Fl is not the best state for incentives I agree.
But it is nice to reduce your carbon foot print and go green
The Investment Tax Credit (“ITC”) is a 30 percent federal tax credit for solar systems on residential (under Section 25D) and commercial (under section 48) properties that, under current law, remains in effect through December 31, 2016.
also no sales tax --Florida Law exempts from sales and use tax solar energy systems and
all components of such systems.
My guess is you need 3K -5K in PV panels.
cost about 3500 - $6000 for all components.
If you're handy you can install yourself, just let an electrician do the final connect.
If you hire a contractor not sure what they want for labor my guess is $4-5,000
I'm installing a 3K this fall, did a buch of research.
great site to lean more
Solar Forum - Solar Energy Discussion Board on Solar Panels and Products